Asymmetric 1:2-chrome complexes of benzene-azo-naphthalene/napht

Details Asymmetric 1:2-chrome complexes of benzene-azo-naphthalene/napht Asymmetric 1:2-chrome complexes of benzene-azo-naphthalene/napht

1987-06-29

1990-02-27

Nigel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534602, 534722, 534724, 534840, 534883, C09B 4506, D06P 110, D06P 332, D06P 324

Patent

active

049047671

ABSTRACT:
Asymmetric 1:2-chrome complex dyes of the formula: ##STR1## wherein A is the radical of 1-hydroxynaphthalene or 2-hydroxynaphthalene,

REFERENCES:
patent: 1887602 (1932-11-01), Straub et al.
patent: 1984096 (1934-12-01), Straub et al.
patent: 2906746 (1959-09-01), Brassel et al.
patent: 3041827 (1962-06-01), Buehler et al.
patent: 3516980 (1970-06-01), Dore et al.
patent: 3565880 (1971-02-01), Jirou et al.
patent: 4000965 (1977-01-01), Mennicke et al.
AATCC Technical Manual-vol. 56, 1980, pp. 110 and 113.

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